 # Mini Lessons: Maths

Australian teachers teach important numeracy skills in these ten minute lessons.

## Mini Lessons: Maths - Years F-1: Addition using Concrete and Pictorial Strategies

In this lesson Miss James teaches how to solve addition problems using counters and pictures. She demonstrates how to set up and solve the addition questions correctly, and provides opportunities for you to have a go at home.

## Mini Lessons: Maths - Years F-1: Subtraction using Concrete and Pictorial Strategies

In this lesson Miss James teaches you how to solve subtraction problems using counters and pictures. She demonstrates how to set up and solve the subtraction questions, and provides opportunities to have a go at home.

## Mini Lessons: Maths - Years F-1: Subtraction using a Number Line

In this lesson Miss James teaches you the valuable "Counting Back" strategy to help you solve tricky subtraction problems using a number line. She demonstrates how to use a number line correctly.

## Mini Lessons: Maths - Years F-1: Worded Problems with Addition and Subtraction

In this lesson, Miss James needs your detective skills to solve some addition and subtraction problems. Look for clue words that will help you to decide if you should add or subtract.

## Mini Lessons: Maths - Years 3-4: Find Missing Numbers on a Number Line

In this lesson, Ms Kirszman tells you about a very robust and interesting debate that took place with her class when the students needed to find some missing information on a number line.